Shepherd's friend English wanted to treat her new adopted pound puppy Gracie to an autumn hike on this, another perfect fall day. So we three humans and our canine friends dressed in "Hunters-don't-shoot-me-orange" took a 7-mile roundtrip hike up to Sourdough Gap. The trail is in good shape with just a few miniscule patches of tramped-down snow at the beginning. As you get higher up, the snow actually disappears.
The trail follows the PCT and starts off behind the toilets at the trailhead. After you've walked up just a few dozen feet, you'll come to trail covered in snow that takes off behind you and to your right. Make sure you take THAT trail, which is the PCT heading due North. That will take you to Sheep Lake and Sourdough Gap.
The grade is modest, climbing gently from 5400 ft to 6400 feet over the 3.5 miles to the Gap. You should be following SR 410 north for about a mile before finally entering the forest. Catch good views of the valley of the Rainier Fork of the American River and Naches Peak. You'll also catch panoramic views of Mt. Adams.
At 2.5 miles is Sheep Lake, a good watering and playing hole for the dogs. Cross the wooden bridge and continue on to the rocky saddle of Sourdough Gap. Just as you take the right hand turn that brings you to the Gap, look straight and a little to your left. That's the boot-beaten path that climbs a short and steep 300 ft up to a ridge crest. It's well worth the effort because up top you'll get a monster view of the Emmons Glacier on Mount Rainier and see beautiful Crystal Lake below you. It's a sheer 500-foot drop-off on the far side, so make sure your dog doesn't wander far from you. And poles are a good idea for the descent, as the dirt and rocks are quite loose.
We passed a handful of hikers with their dogs, and some families out with their kids. This is a great trail for both.
DIRECTIONS TO THE TRAILHEAD: Drive east from Enumclaw on SR 410 to the summit of Chinook Pass. Just east of the pass, you'll see Tipsoo Lake parking lot. Continue past this and Tipsoo Lake to the next parking lot, a fairly sizeable one on your left, with two outbuildings. The trail starts on the backside of the parking lot, behind the restrooms.
DISTANCE: 5 mi round-trip to Sheep Lake, or 7 miles round-trip to Sourdough Gap
ELEVATION GAIN: 1000 ft (5400-6400 ft)
MAP: Green Trails No. 270, 271
TIME: 2:00 in, 1:45 out
NOTES: SR-410 will be closing soon so hit this trail pronto!